What Causes the Damage of the Taphole?
1. Oxidation of furnace gas From the converter to the molten iron to the blowing process, the tapping port is under the atmosphere of high temperature oxidation. The furnace gas…
Read moreThe Role of Slag Wall and Masonry on the Pouring Basket Lining
(1) The role of the slag wall is to block the slag, further remove the inclusions in the molten steel, and improve the cleanliness of the molten steel. The structure…
Read moreWhat are the Characteristics of Magnesia Carbon Bricks and Where are They Used?
Magnesia carbon brick has good high temperature resistance, strong slag resistance, good thermal shock resistance and low creep at high temperature. The disadvantage is that carbon is easily oxidized and…
Read moreRongsheng International Exhibition Invitation
In June25~29, 2019, international famous exhibition company Messe Dusseldorf will held a newer NEWCAST /GIFA /METEC /THERMPROCESS. It is a great honor that Rongsheng will also take its refractory brick…
Read moreWhat are the Requirements for Refractory Materials in the Tundish?
The tundish is a container that mainly undertakes, stores, and redistributes molten steel. It has gradually developed into a metallurgical technology for adjusting the temperature, adjusting trace alloying elements, and…
Read moreBaking Requirements for Casting the Entire Pouring Basket Lining
(1) In the stage of 110～150°C, a large amount of free water can be eliminated, and the temperature needs to be slowly increased, and the baking operation is performed by…
Read moreMasonry Program for the Mold Casting Bottom Plate
(1) Clean the steel residue in the bottom tank and check if the bottom plate is normal. (2) Firstly build the center bricks 3 to 6, the brick surface is…
Read moreWhat Types of Refractory Materials are Used for Tundish Lining?
(1) The refractory materials used for the tundish lining are: clay brick, soft-burned high-aluminum brick, high-aluminum castable, unburned high-aluminum block, and magnesium coating. (2) The refractory material for the tundish…
Read moreInfluence of Si3N4 on the Properties of Fired Aluminum-Carbon Refractory
This article, in order to discusses the effect of dephosphorization agent with high iron oxide content on aluminum carbon bricks, and the suitable hot metal pretreatment converter lining material, based…
Read moreWhat are the Requirements for the Refractory Material Used in the Continuous Casting System?
(1) The refractory materials used in the continuous casting system are made of aluminum carbon refractory materials. Mainly made of corundum and graphite as raw materials, resin combined with isostatic…
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